M28W160CT, M28W160CB
Table 29. Device Geometry Definition
Offset Word
Data
Description
Value
Mode
n
27h
0015h
2 MByte
Device Size = 2 in number of bytes
28h
29h
0001h
0000h
x16
Async.
Flash Device Interface Code description
2Ah
2Bh
0002h
0000h
n
4
2
Maximum number of bytes in multi-byte program or page = 2
Number of Erase Block Regions within the device.
It specifies the number of regions within the device containing contiguous
Erase Blocks of the same size.
2Ch
0002h
2Dh
2Eh
001Eh
0000h
Region 1 Information
Number of identical-size erase block = 001Eh+1
31
64 KByte
8
2Fh
30h
0000h
0001h
Region 1 Information
Block size in Region 1 = 0100h * 256 byte
31h
32h
0007h
0000h
Region 2 Information
Number of identical-size erase block = 0007h+1
33h
34h
0020h
0000h
Region 2 Information
Block size in Region 2 = 0020h * 256 byte
8 KByte
8
2Dh
2Eh
0007h
0000h
Region 1 Information
Number of identical-size erase block = 0007h+1
2Fh
30h
0020h
0000h
Region 1 Information
Block size in Region 1 = 0020h * 256 byte
8 KByte
31
31h
32h
001Eh
0000h
Region 2 Information
Number of identical-size erase block = 001Eh+1
33h
34h
0000h
0001h
Region 2 Information
Block size in Region 2 = 0100h * 256 byte
64 KByte
37/50
NUMONYX [ NUMONYX B.V ]
